The EAFC 18-21V battery is a rechargeable lithium-ion battery designed for use with jet wash and power tools. With a capacity of 5 Ah and a voltage range of 18-21V, this black battery is lightweight at 535g and compact with dimensions of 4.45 inches in length, 3 inches in width, and 2.75 inches in height. Manufactured by EAFC in China, this battery comes with a one-year warranty and is a reliable unit for various DIY projects and workshop tasks. Battery fully charged will run for 40-60mins. Delivered by royal mail tracked.
eBay